Added entry points for ANSI C

1990-01-22 13:59:43 +00:00
parent 73bfa1d1ab
commit ee026dd2ab
24 changed files with 575 additions and 0 deletions
--- a/mach/pmds/libsys/_exec.s
+++ b/mach/pmds/libsys/_exec.s
@@ -0,0 +1,32 @@
+.define __execl
+.define __execve
+.define __execv
+.sect .text
+.sect .rom
+.sect .data
+.sect .bss
+.sect .text
+.extern __execl
+.extern __execve
+.extern __execv
+__execl:		tst.b -48(sp)
+		link a6,#0
+		move.l _environ,-(sp)
+		pea 12(a6)
+		move.l 8(a6),-(sp)
+		jsr __execve
+		add.l #12,sp
+		unlk a6
+		rts
+__execve:	trap #0
+.data2 59
+		jmp cerror
+__execv:		tst.b -48(sp)
+		link a6,#0
+		move.l _environ,-(sp)
+		move.l 12(a6),-(sp)
+		move.l 8(a6),-(sp)
+		jsr __execve
+		add.l #12,sp
+		unlk a6
+		rts